Microvacuum
高真空
🗣️ 情景例句
We just got here.
我们才刚刚到这儿。
That's fine. What time do I have to be at the airport?
好的。我应该几时到达机场？
Gandhi won his first non-violent struggle against racial discrimination.
甘地赢得了第一次反种族歧视的非暴力斗争的胜利。